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प्रश्न
Higher we go, greater is the air pressure.
पर्याय
True
False
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उत्तर
False.
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संबंधित प्रश्न
Name the quantity whose one of the units is pascal (Pa).
State the units in which pressure is measured.
Fill in the blank with suitable word :
In order to sink in a fluid, the density of an object must be .................. than the ................ of the fluid.
Fill in the blank with suitable word :
If the area of a snow shoe is five times....................... than the area of an ordinary shoe, then the pressure of a snow shoe on the snow is five times...............
Name two common fluids.
Viscosity depends on the pressure of a liquid.
State whether true or false. If false, correct the statement.
The shape of an object helps to determine whether the object will float or not
An object is put one by one in three liquids having different densities. The object floats with `1/9, 2/11` and `3/7` parts of their volumes outside the liquid surface in liquids of densities d1, d2 and d3 respectively. Which of the following statement is correct?
A liquid flowing out of a very small opening of a tube or tap comes out in the form of fine drops and not as a continuous stream. Why?
Assertion (A): The force acting on the surface of a liquid at rest, under gravity, in a container is always horizontal.
Reason (R): The forces acting on a fluid at rest have to be normal to the surface.
